<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .outer{
            width: 200px;
            height: 200px;
            border: 1px red solid;
        }
        .inter{
            box-sizing: border-box;
            width: 100px;
            height: 100px;
            background-color: #e78a7f;
            border: 1px #424849 solid;
            padding: 25px;
            border-radius: 50px;
        }
    </style>
</head>
<body>
<div class="outer">
    <div class="inter">
        巧克力
    </div>
</div>
</body>
</html>